Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 654bf8c87de85afff154501bbaf593a012c64c3accf6066ccc6fd95e88a315d9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^